fix: use correct package names for RHEL 8

tasks/rosetta/configure_tomcat.yml

 ---
 - name: install prerequisites for using community.general.xml module
   ansible.builtin.package:
-    name: "python-lxml"
+    name: "python3-lxml"
     state: latest
 
 - name: find server.xml

tasks/rosetta/install_packages.yml

@@ -2,7 +2,7 @@
 - name: install packages for plugins, TA, analysis
   ansible.builtin.yum:
     name: [
-      'libtiff-tools',
+      'libtiff',
       'mediaconch',
       'mediainfo',
       'perl-Image-ExifTool',